80313291783 has 12 divisors (see below), whose sum is σ = 122113777240. Its totient is φ = 50724184176.

The previous prime is 80313291761. The next prime is 80313291797. The reversal of 80313291783 is 38719231308.

It is a happy number.

It is not a de Polignac number, because 80313291783 - 2¹⁸ = 80313029639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80313291683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234834016 + ... + 234834357.

Almost surely, 2^80313291783 is an apocalyptic number.

80313291783 is a deficient number, since it is larger than the sum of its proper divisors (41800485457).

80313291783 is a wasteful number, since it uses less digits than its factorization.

80313291783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469668398 (or 469668395 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 80313291783 in words is "eighty billion, three hundred thirteen million, two hundred ninety-one thousand, seven hundred eighty-three".